Title :
Hardware implementation of free division block-based BSS algorithm
Author :
Fermas, Abdelmalek ; Belouchrani, Adel ; Aitmohamed, Otmane
Author_Institution :
Commun. Syst. Lab., Ecole Militaire Polytechniques, Algiers, Algeria
fDate :
June 28 2009-July 1 2009
Abstract :
In this paper, we present a hardware implementation of a blind source separation algorithm having two input, two output, which uses a closed form solution by exploiting the temporal coherence properties of the input sources and the inherent indeterminacies of the blind processing. The proposed implementation is free division version, computationally cheaper and efficient for a hardware implementation. In addition, we propose an on-line block processing source separation environment that supports the implementation of the algorithm under consideration. We demonstrate the effectiveness of our implementation by providing its performance with respect to word length and sample size.
Keywords :
blind source separation; white noise; blind source separation algorithm; free division block-based BSS algorithm; hardware implementation; Array signal processing; Blind source separation; Closed-form solution; Hardware; Hydrogen; Narrowband; Sensor arrays; Signal processing; Signal processing algorithms; Source separation;
Conference_Titel :
Circuits and Systems and TAISA Conference, 2009. NEWCAS-TAISA '09. Joint IEEE North-East Workshop on
Conference_Location :
Toulouse
Print_ISBN :
978-1-4244-4573-8
Electronic_ISBN :
978-1-4244-4574-5
DOI :
10.1109/NEWCAS.2009.5290446